A right triangle has a leg with a length of 21 units and a hypotenuse with a length of 21 V2 units Eunice states that because the hypotenuse is twice the length of the given leg, the right triangle is a 30"-60"90" triangle.​

Consider the function f(x)=−2/3x+5 . what is f(1/2) ? enter your answer, as a simplified fraction, in the box. f(1/2)=

Which of the following is the correct ratio for converting kilograms to grams

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?